package com.zhm.demo.mysql.pre.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.zhm.demo.mysql.entity.Devices;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface PreDevicesMapper extends BaseMapper<Devices> {

    List<Devices>  listAllLatLng();

}
